Qionghai climate

Name: Qionghai
Address: CN

Qionghai is warmest in June, with average highs of 31 °C, and coldest in January, when nights average 17 °C. September is the wettest month (249 mm) and January the driest (29 mm). Figures are 1991–2020 climate normals.

Across a full year Qionghai averages 1,469 mm of rain and 268 days above 25 °C.

China · population 528,238 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month June 31 °C
Coldest month January 17 °C
Driest month January 29 mm
Wettest month September 249 mm
Least cloud April 59 % cloud
Hottest on record May 37 °C
Coldest on record February 9.2 °C
Warmest sea September 29 °C

What to expectQionghai through the year

Qionghai has a clear annual cycle: average daily highs run from 22 °C in January to 31 °C in June, a swing of 8.9 °C in mean temperature across the year.

Counted across a normal year, 268 days a year reach 25 °C, 105 of them reach 30 °C. The warmest reading in the 1991–2020 record is 37 °C, in May.

Rain is strongly seasonal. September averages 249 mm against 29 mm in January — 8.7 times as much. Planning around the dry months matters more here than planning around temperature.

The sea off Qionghai is warmest in September at 29 °C and coldest in February at 22 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	22.1 °C	29 mm	67 %
February	23.4 °C	29 mm	65 %
March	25.9 °C	44 mm	62 %
April	28.5 °C	73 mm	59 %
May	30.4 °C	152 mm	71 %
June	31.1 °C	148 mm	81 %
July	31.0 °C	185 mm	74 %
August	30.6 °C	240 mm	75 %
September	29.6 °C	249 mm	71 %
October	27.7 °C	210 mm	60 %
November	25.5 °C	71 mm	62 %
December	22.7 °C	40 mm	68 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	22.1 °C	17.4 °C	19.6 °C	29.7 °C	9.6 °C	3	0
February	23.4 °C	18.6 °C	20.8 °C	30.3 °C	9.2 °C	8	0
March	25.9 °C	21.2 °C	23.2 °C	32.4 °C	12.5 °C	21	1
April	28.5 °C	23.8 °C	25.7 °C	34.0 °C	16.7 °C	28	7
May	30.4 °C	25.7 °C	27.6 °C	37.2 °C	20.0 °C	31	18
June	31.1 °C	26.8 °C	28.6 °C	36.7 °C	23.6 °C	30	23
July	31.0 °C	26.5 °C	28.4 °C	36.2 °C	23.1 °C	31	22
August	30.6 °C	26.1 °C	28.0 °C	34.9 °C	23.6 °C	31	21
September	29.6 °C	25.1 °C	27.0 °C	33.6 °C	20.1 °C	30	12
October	27.7 °C	23.4 °C	25.3 °C	32.1 °C	17.1 °C	29	1
November	25.5 °C	21.4 °C	23.3 °C	30.2 °C	14.1 °C	19	0
December	22.7 °C	18.5 °C	20.4 °C	27.9 °C	9.5 °C	6	0

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind	Sea temp
January	29 mm	7	11 h/day	67 %	81 %	18 km/h	22.6 °C
February	29 mm	7	12 h/day	65 %	84 %	18 km/h	22.2 °C
March	44 mm	9	12 h/day	62 %	85 %	20 km/h	23.2 °C
April	73 mm	11	13 h/day	59 %	85 %	20 km/h	25.3 °C
May	152 mm	17	13 h/day	71 %	84 %	18 km/h	27.4 °C
June	148 mm	17	13 h/day	81 %	83 %	18 km/h	28.0 °C
July	185 mm	18	13 h/day	74 %	83 %	18 km/h	28.0 °C
August	240 mm	23	13 h/day	75 %	85 %	15 km/h	28.3 °C
September	249 mm	22	12 h/day	71 %	86 %	16 km/h	28.5 °C
October	210 mm	16	12 h/day	60 %	83 %	19 km/h	27.4 °C
November	71 mm	11	11 h/day	62 %	81 %	20 km/h	25.8 °C
December	40 mm	7	11 h/day	68 %	79 %	20 km/h	24.2 °C

How Qionghai compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Qionghai	31 °C	17 °C	1,469 mm	268
Wenchang · China	31 °C	17 °C	1,472 mm	275
Wanning · China	30 °C	18 °C	1,603 mm	258
Haikou · China	31 °C	17 °C	1,353 mm	250
Nada · China	32 °C	15 °C	1,390 mm	287
Sanya · China	30 °C	18 °C	1,456 mm	310
Basuo · China	31 °C	17 °C	1,434 mm	299

Where Qionghai ranks

Ranking	Position	Value
Best beach destinations in Asia in April	47thof 50	82/100

Planning a trip? See the best time to visit Qionghai.

QuestionsCommon questions about Qionghai’s climate

When is the best time to visit Qionghai?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, June is the warmest month and January the driest. The month-by-month table above has the full picture.

How hot does Qionghai get?

In June, the warmest month, daily highs average 31 °C. About 105 days a year pass 30 °C. The highest value in the 1991–2020 record is 37 °C.

How cold does it get in winter?

Nights average 17 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Qionghai?

September, averaging 249 mm over 22 days with rain. The driest month is January with 29 mm. The year as a whole averages 1,469 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Qionghai rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.